Granted Patent
Utility
US 6,480,573 · App. 10/005,287
Therapeutic radiation source with increased cathode efficiency
Inventor:
Mark Dinsmore
Patented Case
View Patent ↗
Granted: Nov 12, 2002
Filed: Dec 4, 2001
Inventor
Mark Dinsmore
Assignee (at issue)
Photoelectron Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.